CN218705338U

CN218705338U - Liquid nitrogen cryopreserved cell transportation device

Info

Publication number: CN218705338U
Application number: CN202222877817.XU
Authority: CN
Inventors: 高延军; 高菲
Original assignee: Yan'an Shouchuang Gas Technology Co ltd
Current assignee: Yan'an Shouchuang Gas Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a liquid nitrogen cryopreserved cell conveyer, including holding the case, the top threaded connection who holds the case has the top cap, the inside fixed mounting who holds the case has the limiting plate, the inside interlude of limiting plate is provided with the sponge circle, the top fixed mounting of top cap inner chamber has the extrusion sponge, the bottom of extrusion sponge and the top contact that holds the test tube. The utility model discloses a setting up of top cap realizes sealing holding the case, realize carrying on spacingly to holding the test tube through setting up of limiting plate, realize extrudeing holding the test tube through the setting of extrusion sponge, thereby increase the stability that holds the test tube, avoid holding the test tube when the transportation and go up and down to rock, lead to colliding with the top cap, lead to holding the test tube and damage, it does not set up test tube protection device when the use of reality has been solved simultaneously, thereby lead to the test tube collision damage when the transportation, thereby influence subsequent problem of use.

Description

Liquid nitrogen cryopreserved cell transportation device

Technical Field

The utility model relates to a cell refrigeration transportation technical field specifically is a liquid nitrogen cryopreserved cell conveyer.

Background

Cells (English name: cell) are not uniformly defined, and the more common method is: cells are the basic structural and functional units of organisms, and it is known that all organisms except viruses are composed of cells, but viral vital activities must be expressed in cells.

The cell is often required to be frozen for storage during extraction, for example, the liquid nitrogen frozen cell transportation device disclosed in the patent number "CN216509988U" comprises an outer box and an inner box arranged in the outer box, wherein the upper wall surface of the inner box is provided with a plurality of tubular grooves, and sample tubes for storing cell samples are placed in the tubular grooves; the inside storage of inner box has liquid nitrogen ", though can solve the problem of cell freezing transportation, but it does not set up test tube protection device when actual use to lead to the test tube collision damage when the transportation, thereby influence subsequent use, can not satisfy the operation needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid nitrogen cryopreserved cell conveyer possesses the advantage that can protect the test tube, has solved when actual use it does not set up test tube protection device to lead to the test tube collision damage when the transportation, thereby influence subsequent problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid nitrogen cryopreserved cell conveyer, is including holding the case, the top threaded connection who holds the case has the top cap, the inside fixed mounting who holds the case has the limiting plate, the inside interlude of limiting plate is provided with the sponge circle, the top fixed mounting of top cap inner chamber has the extrusion sponge, the bottom of extrusion sponge and the top contact that holds the test tube.

Preferably, the bottom fixed mounting who holds the case has two supporting shoes, two holding tanks that correspond with the supporting shoe are seted up to the top of top cap.

Preferably, the top of top cap has seted up the installation cavity, the inside fixed mounting in installation cavity has the horizontal pole.

Preferably, the bottom of limiting plate and the outside cover that is located and holds the test tube are equipped with a protection section of thick bamboo, the cavity that leads to has all been seted up with the back to the front of a protection section of thick bamboo.

Preferably, the protection cylinder is fixedly provided with a spring inside, the top of the spring is fixedly provided with a sealing plate, and the top of the sealing plate is in contact with the bottom of the containing test tube.

Preferably, the inside of the protective cylinder and the two sides of the sealing plate are both provided with a limiting groove, the inside of the limiting groove is connected with a limiting rod in a sliding manner, and one side, close to the limiting rod relatively, of the limiting rod is fixedly connected with the sealing plate.

Preferably, the inside fixed mounting of limiting plate has the sponge circle, the outside that holds the test tube is located to the sponge snare.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting up of top cap realizes sealing holding the case, realize carrying on spacingly to holding the test tube through setting up of limiting plate, realize extrudeing holding the test tube through the setting of extrusion sponge, thereby increase the stability that holds the test tube, avoid holding the test tube when the transportation and go up and down to rock, lead to colliding with the top cap, lead to holding the test tube and damage, it does not set up test tube protection device when the use of reality has been solved simultaneously, thereby lead to the test tube collision damage when the transportation, thereby influence subsequent problem of use.

2. The utility model discloses a setting up of supporting shoe realizes supporting holding the case, setting up through the holding tank realizes holding the supporting shoe when a plurality of whole stack, increase stably, conveniently take whole through setting up of horizontal pole, simultaneously conveniently take off the top cap from the top of holding the case, it is spacing to the bottom that holds the test tube to realize setting up through a protection section of thick bamboo, realize holding the closing plate simultaneously, realize through the setting up of logical chamber that liquid nitrogen gets into the inside of a protection section of thick bamboo and realize freezing the cell that holds test tube inside, realize extrudeing the closing plate through setting up of spring, push up the closing plate when conveniently holding the test tube and take out, thereby realize sealing up the limiting plate, avoid liquid nitrogen to volatilize and leak out and lead to the liquid nitrogen content to reduce the follow-up refrigerated temperature of influence, realize stabilizing the closing plate through the cooperation between gag lever post and the spacing groove, realize holding the isolation of test tube and limiting plate through the setting up of sponge circle, avoid holding the test tube and the limiting plate damage with the limiting plate collision lead to the limiting plate when using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the protective cylinder of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a containing box; 2. a top cover; 3. a limiting plate; 4. a sponge ring; 5. a sealing plate; 6. a cavity is communicated; 7. a protective cylinder; 8. extruding the sponge; 9. receiving a test tube; 10. a spring; 11. a limiting rod; 12. a limiting groove; 13. a support block; 14. accommodating grooves; 15. a mounting cavity; 16. a cross bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a liquid nitrogen cryopreserved cell transportation device comprises a containing box 1, a top cover 2 is in threaded connection with the top of the containing box 1, a limiting plate 3 is fixedly installed inside the containing box 1, a sponge ring 4 is arranged inside the limiting plate 3 in an inserting mode, an extrusion sponge 8 is fixedly installed at the top of an inner cavity of the top cover 2, the bottom of the extrusion sponge 8 is in contact with the top of a containing test tube 9, the containing box 1 is sealed through the arrangement of the top cover 2, the containing test tube 9 is limited through the arrangement of the limiting plate 3, the containing test tube 9 is extruded through the arrangement of the extrusion sponge 8, so that the stability of the containing test tube 9 is increased, the phenomenon that the containing test tube 9 is lifted and rocked during transportation and collides with the top cover 2 to cause the damage of the containing test tube 9, two supporting blocks 13 are fixedly installed at the bottom of the containing box 1, two containing grooves 14 corresponding to the supporting blocks 13 are formed at the top of the top cover 2, support of the containing box 1 is realized through the arrangement of the supporting block 13, the containing groove 14 is arranged to accommodate the supporting block 13 when a plurality of whole bodies are stacked, the stability is increased, the top of the top cover 2 is provided with the installation cavity 15, the inside of the installation cavity 15 is fixedly provided with the cross rod 16, the whole bodies can be conveniently taken through the arrangement of the cross rod 16, the top cover 2 can be conveniently taken down from the top of the containing box 1, the bottom of the limiting plate 3 and the outer side of the containing test tube 9 are sleeved with the protective tube 7, the front and the back of the protective tube 7 are both provided with the through cavities 6, the bottom of the containing test tube 9 is limited through the arrangement of the protective tube 7, the containing of the sealing plate 5 is realized, the liquid nitrogen enters the inside of the protective tube 7 through the arrangement of the through cavities 6 to realize the freezing of cells in the containing test tube 9, protection section of thick bamboo 7's inside fixed mounting has spring 10, spring 10's top fixed mounting has closing plate 5, closing plate 5's top and the bottom contact that holds test tube 9, realize extrudeing closing plate 5 through setting up of spring 10, push up closing plate 5 when conveniently holding test tube 9 and taking out, thereby the realization is sealed to limiting plate 3, avoid the liquid nitrogen to volatilize and leak and lead to the liquid nitrogen content to reduce the follow-up refrigerated temperature of influence, spacing groove 12 has all been seted up to the inside of protection section of thick bamboo 7 and the both sides that are located closing plate 5, the inside sliding connection of spacing groove 12 has gag lever post 11, one side and closing plate 5 fixed connection that gag lever post 11 is close to relatively, cooperation through between gag lever post 11 and the spacing groove 12 realizes stabilizing closing plate 5, the inside fixed mounting of limiting plate 3 has sponge ring 4, the outside that holds test tube 9 and limiting plate 3 is located to sponge ring 4 cover, realize holding test tube 9 and limiting plate 3's isolation through sponge ring 4 setting up, avoid holding test tube 9 and limiting plate 3 collision and lead to limiting plate 3 damage when using.

During the use, unscrew top cap 2 from the top that holds case 1, will hold test tube 9 and run through to limiting plate 3's inside, for holding case 1's connection through top cap 2 for extrusion sponge 8 extrudees holding test tube 9, makes and holds test tube 9 and run through to the inside realization of protective tube 7 and freeze, through spring 10's promotion when taking out and holding test tube 9, thereby makes closing plate 5 rise, realizes sealing limiting plate 3, avoids the liquid nitrogen to leak.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid nitrogen cryopreserved cell conveyer, is including holding case (1), its characterized in that: the top threaded connection who holds case (1) has top cap (2), the inside fixed mounting who holds case (1) has limiting plate (3), the inside interlude of limiting plate (3) is provided with sponge circle (4), the top fixed mounting of top cap (2) inner chamber has extrusion sponge (8), the bottom of extrusion sponge (8) and the top contact that holds test tube (9).

2. The liquid nitrogen cryopreserved cell transport device according to claim 1, wherein: the bottom fixed mounting who holds case (1) has two supporting shoes (13), two holding tanks (14) that correspond with supporting shoe (13) are seted up at the top of top cap (2).

3. The liquid nitrogen cryopreserved cell transport device according to claim 1, wherein: the top of top cap (2) has seted up installation cavity (15), the inside fixed mounting of installation cavity (15) has horizontal pole (16).

4. The liquid nitrogen cryopreserved cell transport device according to claim 1, wherein: the bottom of limiting plate (3) and the outside cover that is located and holds test tube (9) are equipped with a protective cylinder (7), logical chamber (6) have all been seted up with the back in the front of protective cylinder (7).

5. The liquid nitrogen cryopreserved cell transport device according to claim 4, wherein: the inside fixed mounting of protection section of thick bamboo (7) has spring (10), the top fixed mounting of spring (10) has closing plate (5), the top of closing plate (5) and the bottom contact that holds test tube (9).

6. The liquid nitrogen cryopreserved cell transport device according to claim 5, wherein: limiting grooves (12) are formed in the inner portion of the protective barrel (7) and located on two sides of the sealing plate (5), limiting rods (11) are connected to the inner portions of the limiting grooves (12) in a sliding mode, and one side, close to the limiting rods (11), of the limiting rods is fixedly connected with the sealing plate (5).

7. The liquid nitrogen cryopreserved cell transport device according to claim 1, wherein: the inside fixed mounting of limiting plate (3) has sponge circle (4), the outside that holds test tube (9) is located to sponge circle (4) cover.